#ifndef KEYLINEEDIT_H
#define KEYLINEEDIT_H

#include <QWidget>
#include <QLineEdit>

class KeyLineEdit : public QLineEdit
{
    Q_OBJECT
public:
    explicit KeyLineEdit(QWidget *parent = 0);

signals:
    void sigTextChanged(QString);
protected:
    //键盘按下事件处理函数
    void keyPressEvent(QKeyEvent *);
public slots:
};

#endif // KEYLINEEDIT_H
